org.systinet.security.perm
Class PStorePermission

java.lang.Object
  java.security.Permission
      org.systinet.security.perm.PStorePermission

All Implemented Interfaces:

java.security.Guard, java.io.Serializable

public final class PStorePermission

extends java.security.Permission

This class is intended for protected store permissions.

The name is required, possible values are:

userstore

permission is intended for the key store part of protected store

keystore

permission is intended for the user store part of protected store

all

permission is intended for the both key store and user store parts of protected store

The actions to be granted are passed to the constructor in a string containing a list of zero or more comma-separated keywords. The possible keywords are "get", "modify". The action string is optional, if it is not present, all actions are granted. Their meaning is defined as follows:

get

allows to get insensitive information from pstore

modify

allows to modify (delete,insert,update) pstore data

The actions string is converted to lowercase before processing.

Since:

4.0

See Also:

Serialized Form

Component:

Security-Specific

Field Summary

static int	ALL All actions (get, modify).
static int	GET Enable action.
static int	MODIFY Disable action.

Constructor Summary

PStorePermission(java.lang.String name, int actionMask)
Creates a new PStorePermission object with the specified name.

PStorePermission(java.lang.String name, java.lang.String actions)
Creates a new PStorePermission object with the specified name.

Method Summary

boolean	equals(java.lang.Object obj) Checks two PStorePermission objects for equality.
java.lang.String	getActions() Returns the "canonical string representation" of the actions.
int	hashCode() Returns the hash code value for this object.
boolean	implies(java.security.Permission p) Checks if this PStorePermission object "implies" the specified permission.
java.security.PermissionCollection	newPermissionCollection() Returns a new PermissionCollection object for storing PStorePermission objects.
java.lang.String	toString() Overriden to return complete description of this permission.

Methods inherited from class java.security.Permission

checkGuard, getName

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

GET

public static final int GET

Enable action.

See Also:

Constant Field Values

MODIFY

public static final int MODIFY

Disable action.

See Also:

Constant Field Values

ALL

public static final int ALL

All actions (get, modify).

See Also:

Constant Field Values

Constructor Detail

PStorePermission

public PStorePermission(java.lang.String name,
                        java.lang.String actions)

Creates a new PStorePermission object with the specified name. The name is the name of pstore part (or "all"), and actions contains a comma-separated list of the desired actions granted on the pstore management. Possible actions are "get","modify".

Parameters:

name - the name of the PStorePermission (name of the service), cannot be null.

actions - the actions string, can be null or empty string , then it means "all actions possible".

PStorePermission

public PStorePermission(java.lang.String name,
                        int actionMask)

Creates a new PStorePermission object with the specified name. The name is the name of the service, and actionsNask is a or-ed flag of public static final int values present herein.

Parameters:

name - the name of the PStorePermission (name of the service), cannot be null.

actionMask - composed out of

• PStorePermission.GET
• PStorePermission.MODIFY
• PStorePermission.ALL

Method Detail

toString

public java.lang.String toString()

Overriden to return complete description of this permission.

Returns:

description of this

implies

public boolean implies(java.security.Permission p)

Checks if this PStorePermission object "implies" the specified permission.

More specifically, this method returns true if:

• p is an instanceof PStorePermission,

• p's actions are a proper subset of this object's actions, and

• p's name is implied by this object's name. I.e. "*" implies to all names or names are equal.

Parameters:

p - the permission to check against.

Returns:

true if the specified permission is implied by this object, false if not.

equals

public boolean equals(java.lang.Object obj)

Checks two PStorePermission objects for equality. Checks that obj is a PStorePermission, and has the same name and actions as this object.

Parameters:

obj - the object we are testing for equality with this object.

Returns:

true if obj is a PStorePermission, and has the same name and actions as this PStorePermission object.

hashCode

public int hashCode()

Returns the hash code value for this object. The hash code used is the hash code of this permissions name, that is, getName().hashCode(), where getName is from the Permission superclass.

Returns:

a hash code value for this object.

getActions

public java.lang.String getActions()

Returns the "canonical string representation" of the actions. That is, this method always returns present actions in the following order: get, set. For example, if this PStorePermission object allows both set and get actions, a call to getActions will return the string "get,set".

Returns:

the canonical string representation of the actions.

newPermissionCollection

public java.security.PermissionCollection newPermissionCollection()

Returns a new PermissionCollection object for storing PStorePermission objects.

Returns:

a new PermissionCollection object suitable for storing PStorePermissions.